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Finding the Fourth Proportional to 61,734.95, 92,608.61 and 16,757.05

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Solution

The fourth proportional to 61,734.95, 92,608.61 and 16,757.05 is: 25,137.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,734.95 : 92,608.61 = 16,757.05 : x
  2. Step 2: Convert to fraction form
    61,734.95/92,608.61 = 16,757.05/x
  3. Step 3: Cross multiply
    61,734.95x = 92,608.61 × 16,757.05
  4. Step 4: Simplify right side
    61,734.95x = 1,551,847,309.47
  5. Step 5: Solve for x
    x = 1,551,847,309.47/61,734.95
  6. Step 6: Final answer
    x = 25,137.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.